test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
System accident — A system accident is an unanticipated interaction of multiple failures in a complex system. This complexity can either be technological or organizational, and often is both.[1] A system accident can be very easy to see in hindsight, but very… … Wikipedia
Test particle — In physical theories, a test particle is an idealized model of an object whose physical properties (usually mass, charge, or size) are assumed to be negligible except for the property being studied, which is considered to be insufficient to alter … Wikipedia
test — test1 [ test ] noun count *** ▸ 1 check of knowledge, etc. ▸ 2 check of body ▸ 3 check of machine ▸ 4 difficult situation ▸ 5 test match in sports ▸ + PHRASES 1. ) a set of written or spoken questions used for finding out how much someone knows… … Usage of the words and phrases in modern English
test */*/*/ — I UK [test] / US noun [countable] Word forms test : singular test plural tests 1) a) a set of written or spoken questions used for finding out how much someone knows about a subject. A test is less formal than an exam Did you get a good mark in… … English dictionary
test port — The Schrader valve fitting located on the fuel rail of a port injection system used for relieving fuel pressure and for hooking up a fuel pressure gauge … Dictionary of automotive terms
pressure tap — Also called a fuel injection system test port … Dictionary of automotive terms
Hydrostatic test — A hydrostatic test is the common way in which leaks can be found in pressure vessels such as pipelines and plumbing. This method of testing should not be confused with the Hydrostatic Body Fat Test that uses the principles of buoyancy to… … Wikipedia
Positive airway pressure — A typical CPAP machine houses the air pump in a case lined with sound absorbing material for quieter operation. A hose carries the pressurized air to a face mask or nasal pillow … Wikipedia
Thermodynamic system — A thermodynamic system is a precisely defined macroscopic region of the universe, often called a physical system, that is studied using the principles of thermodynamics. All space in the universe outside the thermodynamic system is known as the… … Wikipedia
nervous system disease — Introduction any of the diseases or disorders that affect the functioning of the human nervous system (nervous system, human). Everything that humans sense, consider, and effect and all the unlearned reflexes of the body depend on the… … Universalium